229348039 has 2 divisors, whose sum is σ = 229348040. Its totient is φ = 229348038.

The previous prime is 229348033. The next prime is 229348043. The reversal of 229348039 is 930843922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229348039 - 2¹⁵ = 229315271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 229347992 and 229348010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229348033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114674019 + 114674020.

It is an arithmetic number, because the mean of its divisors is an integer number (114674020).

Almost surely, 2^229348039 is an apocalyptic number.

229348039 is a deficient number, since it is larger than the sum of its proper divisors (1).

229348039 is an equidigital number, since it uses as much as digits as its factorization.

229348039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 229348039 is about 15144.2411166753. The cubic root of 229348039 is about 612.1131042115.

The spelling of 229348039 in words is "two hundred twenty-nine million, three hundred forty-eight thousand, thirty-nine".